.drone.yml

kind: pipeline
type: docker
name: default
platform:
  os: linux
  arch: amd64
node:
  machine: digitalocean
workspace:
  base: /go
  path: src/github.com/unknowntpo/todos
steps:
  - name: test
    image: golang:1.16-alpine
    commands:
      - apk add --no-cache make build-base
      - go install honnef.co/go/tools/cmd/staticcheck@latest
      - cp .envrc.example .envrc
      - make vendor
      - make audit
  - name: build
    image: golang:1.16-alpine
    commands:
      #- make build/api
      #- chmod +x ./bin/api
  - name: push-image
    image: docker:20-dind
    privileged: true
    environment:
      DOCKER_USERNAME:
        from_secret: docker_username
      DOCKER_PASSWORD:
        from_secret: docker_password
    volumes:
      - name: dockersock
        path: /var/run
    commands:
      - apk add --no-cache make git
      - sleep 30 # wait for docker daemon finishing setup.
      - docker ps -a
      - cp .envrc.example .envrc
      - make image/build/server
      - make image/build/config
      # Ref: https://0-8-0.docs.drone.io/manage-secrets/
      - docker login --username $${DOCKER_USERNAME} --password $${DOCKER_PASSWORD}
      - make image/push/server
      - make image/push/config
  - name: deploy
    image: docker:20-dind
    privileged: true
    environment:
      REMOTE_DOCKER_HOST:
        from_secret: remote_docker_host
      POSTGRES_USER:
        from_secret: postgres_user
      POSTGRES_PASSWORD:
        from_secret: postgres_password
      POSTGRES_DB:
        from_secret: postgres_db
      TODOS_APP_DB_DSN:
        from_secret: todos_app_db_dsn
      SSH_KEY:
        from_secret: ssh_key
    volumes:
      - name: dockersock
        path: /var/run
    commands:
      - sleep 20
      - apk add --no-cache make git openssh
      - docker ps -a
      - docker context create production --docker "host=$${REMOTE_DOCKER_HOST}"
      - docker context use production
      - docker context list
      - echo $${REMOTE_DOCKER_HOST}
      - echo $${SSH_KEY}
      - mkdir -p $HOME/.ssh
      - echo "$SSH_KEY" > $HOME/.ssh/id_rsa
      - chmod 600 $HOME/.ssh/id_rsa
      ## TODO: Use docker context deploy
  - name: coverage
    image: plugins/codecov
    settings:
      token:
        from_secret: codecov_token
      files:
        - '*.go'
      required: true
      flags:
        - unit
  #TODO: Add integration test here.
  - name: ssh-deploy
    image: appleboy/drone-ssh
    settings:
      host: todos.unknowntpo.net
      username: todos
      key: 
        from_secret: ssh_key
      port: 22
      timeout: 60s
      script_stop: true
      script:
        - echo $${SSH_KEY}
        - whoami
        - hostname
        - ls -l
        - cd deploy
        - rm -rf todos
        - git clone https://github.com/unknowntpo/todos.git
        - cd todos
        - cp .envrc.example .envrc
        - make production/deploy
# Specify docker:20-dind as a service
# Ref: https://github.com/testcontainers/dind-drone-plugin
services:
- name: docker
  image: docker:20-dind
  privileged: true
  volumes:
  - name: dockersock
    path: /var/run
  detach: true
volumes:
  - name: dockersock
    temp: {}